Inventor
Walter Thomas Schmidt
Inventor
Marlborough, CT, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators59%
H02KDynamo-electric machines18%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load6%
E05FDevices for moving wings into open or closed position6%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
PatentTitleYear
10,837,215Zone object detection system for elevator system202010,532,908Thrust and moment control system for controlling linear motor alignment in an elevator system202010,501,286Simultaneous elevator car and counterweight safety actuation201910,472,206Sensor failure detection and fusion system for a multi-car ropeless elevator system201910,450,168Double deck elevator system201910,384,913Thermal management of linear motor201910,329,122H frame for a double deck elevator201910,138,091Variable linear motor gap20189,975,735Cab isolation of an elevator car20189,840,395'Multi-drive thrust manager for elevator control'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to OTIS ELEVATOR CO (10)· patent assignee history
2017–2020Based in Marlborough, CT, US· patent location history
2019Patents assigned to OTIS ELEVATRO COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 10 | 2017–2020 |
| OTIS ELEVATRO COMPANY | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marlborough, CT, US | 10 | 2017–2020 |